/** * * $Id: XmI.h,v 1.13 1998/03/24 23:00:39 rwscott Exp $ * * Copyright (C) 1995 Free Software Foundation, Inc. * * This file is part of the GNU LessTif Library. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * **/ #ifndef _XM_I_H #define _XM_I_H #ifdef __cplusplus extern "C" { #endif /* * LessTif-specific functions/variables. Use at the cost of incompatibility * with Motif 1.2 * YOU SHOULD NOT CALL CALL THESE FUNCTIONS IF YOU DON'T KNOW WHAT YOU'RE * DOING!! * Correction: Some of these functions are totally undocumented Motif 1.2 * calls. WE don't know if we got them right, so you'd better not bank * on them. */ #include #include #include #include #include #include #include /* * extra resources */ #ifndef XmNdefaultVirtualBindings #define XmNdefaultVirtualBindings "defaultVirtualBindings" #endif #define _XA_MOTIF_DEFAULT_BINDINGS "_MOTIF_DEFAULT_BINDINGS" /* * STRING AND FONTLIST INTERNALS */ struct _XmFontListRec { char *tag; XmFontType type; XtPointer font; }; struct _XmFontListContextRec { XmFontList fontlist; int current_entry; }; struct __XmStringExtRec { unsigned char tag; unsigned char len; unsigned char data[1]; }; struct __XmStringComponentRec { XmStringComponentType type; int length; char *data; short font; }; typedef struct __XmStringComponentRec _XmStringComponentRec, *_XmStringComponent; struct __XmStringRec { struct __XmStringComponentRec **components; int number_of_components; }; struct __XmStringContextRec { struct __XmStringRec *string; int current_component; }; /* * NOTE: The first two fields in this structure MUST match those * in struct __XmStringContextRec!!! */ struct _XmtStringContextRec { struct __XmStringRec *string; int current_component; char *text; short textlen; char *charset; XmStringDirection direction; Boolean separator; }; /* ADDED FOR EXTERNAL FORM */ #define XmSTRING_COMPONENT_XMSTRING (XmSTRING_COMPONENT_LOCALE_TEXT + 1) #define XmSTRING_TAG 0xDFU #define XmSTRING_LENGTH 0x80U /* * ArmTimeout record */ typedef struct { Widget w; XEvent ev; int has_event; /* boolean to determine if event is valid */ } XmArmTimeoutRec; /* * XmIm stuff */ typedef unsigned char XmIMInputPolicy; #define IP_INHERIT_POLICY 0 #define IP_PER_WIDGET 1 #define IP_PER_SHELL 2 /* * GENERIC PROTOTYPES */ XmScreenInfo *_XmGetScreenInfo(Widget w); String _XmMakeDialogName(String name); void _XmError(Widget w, char *message, ...); /* * Dimension variables (below) are typed as int because Dimension is * unsigned. However, we need to check whether they become negative, hence * the theoretically incorrect type. * We don't do GetValues on them so we should be ok. */ typedef struct { /* NOTE: The next three lines ABSOLUTELY MUST MATCH the first * three lines in XmMWValues!!!!!!! */ Boolean ShowVSB, ShowHSB, HasHSB, HasVSB; Position HsbX, HsbY, VsbX, VsbY, ClipX, ClipY, WorkX, WorkY; int HsbW, HsbH, VsbW, VsbH, ClipW, ClipH, WorkW, WorkH; int SwW, SwH; } XmSWValues; typedef struct { /* NOTE: The next three lines ABSOLUTELY MUST MATCH the first * three lines in XmSWValues!!!!! */ Boolean ShowVSB, ShowHSB, HasHSB, HasVSB; Position HsbX, HsbY, VsbX, VsbY, ClipX, ClipY, WorkX, WorkY; int HsbW, HsbH, VsbW, VsbH, ClipW, ClipH, WorkW, WorkH; int MwW, MwH; int mbw, mbh, cww, cwh, mww, mwh, www, wwh; int s1w, s1h, s2w, s2h, s3w, s3h; Position mbx, mby, cwx, cwy, mwx, mwy, wwx, wwy; Position s1x, s1y, s2x, s2y, s3x, s3y; } XmMWValues; /* default procs */ void _XmCascadePixmapDefault(Widget w, int offset, XrmValue *val); /* resource converters */ extern Boolean _XmCvtStringToXmString(Display *, XrmValue *, Cardinal *, XrmValue *, XrmValue *, XtPointer *); extern Boolean _XmCvtStringToFontlist(Display *, XrmValue *, Cardinal *, XrmValue *, XrmValue *, XtPointer *); extern Boolean _XmCvtStringToDimension(Display *, XrmValue *, Cardinal *, XrmValue *, XrmValue *, XtPointer *); extern Boolean _XmCvtStringToPosition(Display *, XrmValue *, Cardinal *, XrmValue *, XrmValue *, XtPointer *); extern Boolean _XmCvtStringToKeySym(Display *, XrmValue *, Cardinal *, XrmValue *, XrmValue *, XtPointer *); extern Boolean _XmCvtStringToStringTable (Display*, XrmValue*, Cardinal*, XrmValue*, XrmValue*, XtPointer*); /* Find the VendorShell Extension Object */ extern Widget _LtFindVendorExt(Widget); /* resource destroyers */ void _XmDestroyStringTable (XtAppContext, XrmValue*, XtPointer, XrmValue*, Cardinal*); /* * fontlist prototypes */ XmFontList _XmFontListCreateDefault(Display *); XmFontListEntry _XmFontListEntryFromTag(XmFontList fontlist, char *tag); /* for vendor */ extern void _XmInitProtocols(Widget w); /* Things for Label/LabelG */ extern void _XmLabelGetPixmapSize(Widget w, Pixmap Pix, Dimension *width, Dimension *height); extern void _XmLabelAccTextSize(Widget w); extern Boolean _XmLabelShowsAccelerators(Widget w); extern Boolean _XmLabelShowsMnemonic(Widget w); extern void _XmExportLabelString(Widget w, int offset, XtArgVal *value); extern XmImportOperator _XmImportLabelString(Widget w, int offset, XtArgVal *value); /* For buttons */ #define ACTIVATE_DELAY 100 /* GeomUtils : A few of these I'm not sure of*/ extern XtGeometryResult _XmGMReplyToQueryGeometry(Widget w, XtWidgetGeometry *request, XtWidgetGeometry *reply); extern XtGeometryResult _XmGMHandleQueryGeometry(Widget w, XtWidgetGeometry *proposed, XtWidgetGeometry *answer, Dimension margin_width, Dimension margin_height, unsigned char resize_policy); extern void _XmGMEnforceMargin(Widget w, Dimension margin_width, Dimension margin_height, Boolean useSetValues); extern void _XmGMCalcSize(Widget w, Dimension margin_w, Dimension margin_h, Dimension *retw, Dimension *reth); extern void _XmGMDoLayout(Widget w, Dimension margin_w, Dimension margin_h, unsigned char resize_policy, short adjust); extern XtGeometryResult _XmGMHandleGeometryManager(Widget w, Widget instigator, XtWidgetGeometry *desired, XtWidgetGeometry *allowed, Dimension margin_width, Dimension margin_height, unsigned char resize_policy, Boolean allow_overlap); extern Boolean _XmGMOverlap(Widget w, Widget instigator, Position x, Position y, Dimension width, Dimension height); /* for DialogS.c */ extern void _XmBbMap(Widget w); extern void _XmBbUnmap(Widget w); /* for ImageCache */ extern void _XmSetupImageCache(void); /* from MenuUtil.c */ extern void _XmFakeExpose(Widget menu_shell); extern void _XmSetInPMMode(Widget w, Boolean flag); extern Boolean _XmGetInPMMode(Widget w); /* from RowColumn.c */ #if 0 extern void _XmFixOptionMenu(Widget, Boolean); #endif /* used as the operation parameter for _XmMenuFocus. */ enum { XmMENU_FOCUS_SAVE=0, XmMENU_FOCUS_RESTORE, XmMENU_FOCUS_SET }; /* from MessageB.c */ extern void _XmMessageBoxInstallImages(Widget w); /* from misc (and for primitives and gadgets) */ extern void _XmInstallStippleImages(Widget w); #define XmEVEN_STIPPLE_IMAGE "xm_even_stipple" #define XmODD_STIPPLE_IMAGE "xm_odd_stipple" /* from ResInd */ extern void _XmExportXmString(Widget w, int offset, XtArgVal *value); extern void _XmExportString(Widget w, int offset, XtArgVal *value); /* from Manager.c */ #ifndef MCEPTR #define MCEPTR(cl) \ ((XmManagerClassExt *)(&(((XmManagerWidgetClass)(cl))->manager_class.extension))) #endif #ifndef _XmGetManagerClassExtPtr #define _XmGetManagerClassExtPtr(cl, o) \ ((*MCEPTR(cl) && (((*MCEPTR(cl))->record_type) == (o))) \ ? MCEPTR(cl) \ : ((XmManagerClassExt *)_XmGetClassExtensionPtr(((XmGenericClassExt *)MCEPTR(cl)), (o)))) #endif extern void _XmManagerInstallAccelerator(Widget m, Widget w, String s); extern void _XmManagerInstallMnemonic(Widget m, Widget w, KeySym mn); extern void _XmManagerUninstallAccelerator(Widget m, Widget w); extern void _XmManagerUninstallMnemonic(Widget m, Widget w); /* for ScrollBar */ extern Position _XmScrollBarValueToPos(Widget sw, int value); extern Dimension _XmScrollBarSliderPixSize(Widget sw); /* for TearOff */ extern void _XmPushButtonSetTranslation(Widget, int); /* TearOff */ extern void _XmTearOffInitiate(Widget w, XEvent *event); /* Traversal */ extern void _XmSetFocusResetFlag(Widget w, Boolean value); extern Boolean _XmGetFocusResetFlag(Widget w); extern Widget _XmGetActiveTabGroup(Widget widget); extern Widget _XmFindTopMostShell(Widget widget); /* VirtKeys */ /* * This is for handling of ALT, META, and other modifier keys when parsing * the virtual binding(s). In contrast to the closed software foundation, * LessTif is able to configure the current setting of modifiers and to * adjust itself to the right modifier masks. * USING THIS STUFF WILL MAKE YOUR APPLICATION MORE USEFUL BUT WILL BREAK * THE COMPATIBILITY. THIS IS PRIMARILY FOR INTERNAL USE. */ typedef enum _XmModifierLevels { ALTModifier = 0, METAModifier, SUPERModifier, HYPERModifier, /* This one must be the last! */ MAX_MODIFIERS } XmModifierLevels; typedef Modifiers XmModifierMaskSet[MAX_MODIFIERS]; typedef Modifiers *XmModifierMaskSetReference; extern XmModifierMaskSetReference _XmGetModifierMappingsForDisplay(Display *Dsp); extern void _XmInvalidateModifierMappingsForDisplay(Display *Dsp); extern void _XmRefreshVirtKeys(Widget w); /* * Behaviour control for XmFormLayout, XmRowColumnLayout. * This is their second parameter. */ #define Mode_Normal 0x00 #define Mode_Test 0x01 #define Mode_Resize 0x02 /* * Extra color tools. */ extern Pixel _XmWhitePixelOfObject(Widget); extern Pixel _XmBlackPixelOfObject(Widget); #ifdef __cplusplus } #endif #endif /* _XM_I_H */